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NSCWJ216A Datasheet, PDF (3/21 Pages) NICHIA CORPORATION – SPECIFICATIONS FOR WHITE LED
RANKS
NICHIA STS-DA1-2685B <Cat.No.130613>
Item
Forward Voltage
Luminous Flux
Color Rendering Index
Rank
-
G4850
G4650
G4450
G4250
G4050
G3850
G3650
Rnn
Ra
R70
Ra
Ra
R8000
R9
Min
33
4850
4650
4450
4250
4050
3850
3650
-
70
80
0
Max
40
5050
4850
4650
4450
4250
4050
3850
-
-
-
-
Unit
V
lm
-
-
-
-
Color Rank
Rank sm503
Center Point
x
0.3447
y
0.3553
* Ranking at TC=25°C.
* Forward Voltage Tolerance: ±0.35V
* Luminous Flux Tolerance: ±7%
* Color Rendering Index Ra Tolerance: ±2
* Color Rendering Index R9 Tolerance: ±6.5
* The R9 value for the above rank shall be greater than 0.
* Chromaticity Coordinate Tolerance: ±0.005
* The color rank has a chromaticity range within a 3-step MacAdam ellipse.
* LEDs from the above ranks will be shipped.
The rank combination ratio per shipment will be decided by Nichia.
Luminous Flux Ranks by Color Rank, Color Rendering Index Rank
Ranking by
Luminous Flux
Ranking by
G3650 G3850 G4050
Color Coordinates,
Color Rendering Index
Rnn
sm503
R70
R8000
G4250
G4450
G4650
G4850
2